23201120303 has 16 divisors (see below), whose sum is σ = 24880407552. Its totient is φ = 21581208000.

The previous prime is 23201120287. The next prime is 23201120309. The reversal of 23201120303 is 30302110232.

It is a cyclic number.

It is not a de Polignac number, because 23201120303 - 2⁴ = 23201120287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201120309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253718 + ... + 332828.

It is an arithmetic number, because the mean of its divisors is an integer number (1555025472).

Almost surely, 2^23201120303 is an apocalyptic number.

23201120303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23201120303 is a deficient number, since it is larger than the sum of its proper divisors (1679287249).

23201120303 is a wasteful number, since it uses less digits than its factorization.

23201120303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79486.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23201120303 its reverse (30302110232), we get a palindrome (53503230535).

The spelling of 23201120303 in words is "twenty-three billion, two hundred one million, one hundred twenty thousand, three hundred three".